Version 0.3.9.1

CMakeLists.txt

@@ -33,7 +33,7 @@ ENDIF(PREFIX)
 
 SET(VERSION_MAJOR "0")
 SET(VERSION_MINOR "3")
-SET(VERSION_PATCH "9")
+SET(VERSION_PATCH "9.1")
 SET(VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH})
 SET(LICENSE "GPL3")
 SET(PKG_STRING "${PROJECT_NAME} ${VERSION}")

ChangeLog

@@ -1,9 +1,14 @@
 WeeChat ChangeLog
 =================
 Sébastien Helleu <flashcode@flashtux.org>
-v0.3.9, 2012-09-29
+v0.3.9.1, 2012-11-09
 
 
+Version 0.3.9.1 (2012-11-09)
+----------------------------
+
+* irc: fix crash when decoding IRC colors in strings (bug #37704)
+
 Version 0.3.9 (2012-09-29)
 --------------------------
 

NEWS

@@ -1,9 +1,14 @@
 WeeChat Release Notes
 =====================
 Sébastien Helleu <flashcode@flashtux.org>
-v0.3.9, 2012-09-29
+v0.3.9.1, 2012-11-09
 
 
+Version 0.3.9.1 (2012-11-09)
+----------------------------
+
+This version fixes crash when decoding IRC colors in strings.
+
 Version 0.3.9 (2012-09-29)
 --------------------------
 

configure.in

@@ -24,10 +24,10 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.56)
-AC_INIT(WeeChat, 0.3.9, flashcode@flashtux.org)
+AC_INIT(WeeChat, 0.3.9.1, flashcode@flashtux.org)
 AC_CONFIG_SRCDIR([src/core/weechat.c])
 AM_CONFIG_HEADER(config.h)
-AM_INIT_AUTOMAKE([weechat], [0.3.9])
+AM_INIT_AUTOMAKE([weechat], [0.3.9.1])
 LICENSE="GPL3"
 
 # Checks for programs

po/cs.po

@@ -18,10 +18,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: WeeChat 0.3.9\n"
+"Project-Id-Version: WeeChat 0.3.9.1\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
 "POT-Creation-Date: 2012-09-29 09:37+0200\n"
-"PO-Revision-Date: 2012-09-29 09:23+0200\n"
+"PO-Revision-Date: 2012-11-09 18:36+0100\n"
 "Last-Translator: Jiri Golembiovsky <golemj@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
 "Language: Czech\n"

po/de.po

@@ -21,10 +21,10 @@
 # nils, 2012.
 msgid ""
 msgstr ""
-"Project-Id-Version: WeeChat 0.3.9\n"
+"Project-Id-Version: WeeChat 0.3.9.1\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
 "POT-Creation-Date: 2012-09-29 09:37+0200\n"
-"PO-Revision-Date: 2012-09-29 09:24+0200\n"
+"PO-Revision-Date: 2012-11-09 18:36+0100\n"
 "Last-Translator: Nils Görs <weechatter@arcor.de>\n"
 "Language-Team: German <weechatter@arcor.de>\n"
 "Language: \n"

po/es.po

@@ -20,10 +20,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: WeeChat 0.3.9\n"
+"Project-Id-Version: WeeChat 0.3.9.1\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
 "POT-Creation-Date: 2012-09-29 09:37+0200\n"
-"PO-Revision-Date: 2012-09-29 09:24+0200\n"
+"PO-Revision-Date: 2012-11-09 18:36+0100\n"
 "Last-Translator: Elián Hanisch <lambdae2@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
 "Language: Spanish\n"

po/fr.po

@@ -19,10 +19,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: WeeChat 0.3.9\n"
+"Project-Id-Version: WeeChat 0.3.9.1\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
 "POT-Creation-Date: 2012-09-29 09:37+0200\n"
-"PO-Revision-Date: 2012-09-29 09:24+0200\n"
+"PO-Revision-Date: 2012-11-09 18:36+0100\n"
 "Last-Translator: Sebastien Helleu <flashcode@flashtux.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
 "Language: French\n"

po/hu.po

@@ -18,10 +18,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: WeeChat 0.3.9\n"
+"Project-Id-Version: WeeChat 0.3.9.1\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
 "POT-Creation-Date: 2012-09-29 09:37+0200\n"
-"PO-Revision-Date: 2012-09-29 09:24+0200\n"
+"PO-Revision-Date: 2012-11-09 18:36+0100\n"
 "Last-Translator: Andras Voroskoi <voroskoi@frugalware.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
 "Language: Hungarian\n"

po/it.po

@@ -18,10 +18,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: WeeChat 0.3.9\n"
+"Project-Id-Version: WeeChat 0.3.9.1\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
 "POT-Creation-Date: 2012-09-29 09:37+0200\n"
-"PO-Revision-Date: 2012-09-29 09:25+0200\n"
+"PO-Revision-Date: 2012-11-09 18:36+0100\n"
 "Last-Translator: Marco Paolone <marcopaolone@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
 "Language: Italian\n"

po/ja.po

@@ -18,10 +18,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: WeeChat 0.3.9\n"
+"Project-Id-Version: WeeChat 0.3.9.1\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
 "POT-Creation-Date: 2012-09-29 09:37+0200\n"
-"PO-Revision-Date: 2012-09-29 09:25+0200\n"
+"PO-Revision-Date: 2012-11-09 18:36+0100\n"
 "Last-Translator: AYANOKOUZI, Ryuunosuke <i38w7i3@yahoo.co.jp>\n"
 "Language-Team: Japanese <https://github.com/l/WeeChat>\n"
 "Language: ja\n"

po/pl.po

@@ -19,10 +19,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: WeeChat 0.3.9\n"
+"Project-Id-Version: WeeChat 0.3.9.1\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
 "POT-Creation-Date: 2012-09-29 09:37+0200\n"
-"PO-Revision-Date: 2012-09-29 09:25+0200\n"
+"PO-Revision-Date: 2012-11-09 18:36+0100\n"
 "Last-Translator: Krzysztof Korościk <soltys@szluug.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
 "Language: Polish\n"

po/pt_BR.po

@@ -19,10 +19,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: WeeChat 0.3.9\n"
+"Project-Id-Version: WeeChat 0.3.9.1\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
 "POT-Creation-Date: 2012-09-29 09:37+0200\n"
-"PO-Revision-Date: 2012-09-29 09:25+0200\n"
+"PO-Revision-Date: 2012-11-09 18:36+0100\n"
 "Last-Translator: Sergio Durigan Junior <sergiosdj@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
 "Language: Portuguese\n"

po/ru.po

@@ -19,10 +19,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: WeeChat 0.3.9\n"
+"Project-Id-Version: WeeChat 0.3.9.1\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
 "POT-Creation-Date: 2012-09-29 09:37+0200\n"
-"PO-Revision-Date: 2012-09-29 09:25+0200\n"
+"PO-Revision-Date: 2012-11-09 18:36+0100\n"
 "Last-Translator: Aleksey V Zapparov AKA ixti <ixti@member.fsf.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
 "Language: Russian\n"

src/plugins/irc/irc-color.c

@@ -62,13 +62,15 @@ char *irc_color_to_weechat[IRC_NUM_COLORS] =
 char *
 irc_color_decode (const char *string, int keep_colors)
 {
-    unsigned char *out, *ptr_string;
-    int out_length, length, out_pos;
-    char str_fg[3], str_bg[3], str_color[128], str_key[128];
+    unsigned char *out, *out2, *ptr_string;
+    int out_length, length, out_pos, length_to_add;
+    char str_fg[3], str_bg[3], str_color[128], str_key[128], str_to_add[128];
     const char *remapped_color;
     int fg, bg, bold, reverse, italic, underline, rc;
 
     out_length = (strlen (string) * 2) + 1;
+    if (out_length < 128)
+        out_length = 128;
     out = malloc (out_length);
     if (!out)
         return NULL;
@@ -80,20 +82,27 @@ irc_color_decode (const char *string, int keep_colors)
 
     ptr_string = (unsigned char *)string;
     out[0] = '\0';
+    out_pos = 0;
     while (ptr_string && ptr_string[0])
     {
+        str_to_add[0] = '\0';
         switch (ptr_string[0])
         {
             case IRC_COLOR_BOLD_CHAR:
                 if (keep_colors)
-                    strcat ((char *)out,
-                            weechat_color((bold) ? "-bold" : "bold"));
+                {
+                    snprintf (str_to_add, sizeof (str_to_add), "%s",
+                              weechat_color ((bold) ? "-bold" : "bold"));
+                }
                 bold ^= 1;
                 ptr_string++;
                 break;
             case IRC_COLOR_RESET_CHAR:
                 if (keep_colors)
-                    strcat ((char *)out, weechat_color("reset"));
+                {
+                    snprintf (str_to_add, sizeof (str_to_add), "%s",
+                              weechat_color ("reset"));
+                }
                 bold = 0;
                 reverse = 0;
                 italic = 0;
@@ -106,22 +115,28 @@ irc_color_decode (const char *string, int keep_colors)
             case IRC_COLOR_REVERSE_CHAR:
             case IRC_COLOR_REVERSE2_CHAR:
                 if (keep_colors)
-                    strcat ((char *)out,
-                            weechat_color((reverse) ? "-reverse" : "reverse"));
+                {
+                    snprintf (str_to_add, sizeof (str_to_add), "%s",
+                              weechat_color ((reverse) ? "-reverse" : "reverse"));
+                }
                 reverse ^= 1;
                 ptr_string++;
                 break;
             case IRC_COLOR_ITALIC_CHAR:
                 if (keep_colors)
-                    strcat ((char *)out,
-                            weechat_color((italic) ? "-italic" : "italic"));
+                {
+                    snprintf (str_to_add, sizeof (str_to_add), "%s",
+                              weechat_color ((italic) ? "-italic" : "italic"));
+                }
                 italic ^= 1;
                 ptr_string++;
                 break;
             case IRC_COLOR_UNDERLINE_CHAR:
                 if (keep_colors)
-                    strcat ((char *)out,
-                            weechat_color((underline) ? "-underline" : "underline"));
+                {
+                    snprintf (str_to_add, sizeof (str_to_add), "%s",
+                              weechat_color ((underline) ? "-underline" : "underline"));
+                }
                 underline ^= 1;
                 ptr_string++;
                 break;
@@ -194,22 +209,39 @@ irc_color_decode (const char *string, int keep_colors)
                                       (bg >= 0) ? "," : "",
                                       (bg >= 0) ? irc_color_to_weechat[bg] : "");
                         }
-                        strcat ((char *)out, weechat_color(str_color));
+                        snprintf (str_to_add, sizeof (str_to_add), "%s",
+                                  weechat_color (str_color));
                     }
                     else
-                        strcat ((char *)out, weechat_color("resetcolor"));
+                    {
+                        snprintf (str_to_add, sizeof (str_to_add), "%s",
+                                  weechat_color ("resetcolor"));
+                    }
                 }
                 break;
             default:
                 length = weechat_utf8_char_size ((char *)ptr_string);
                 if (length == 0)
                     length = 1;
-                out_pos = strlen ((char *)out);
-                memcpy (out + out_pos, ptr_string, length);
-                out[out_pos + length] = '\0';
+                memcpy (str_to_add, ptr_string, length);
+                str_to_add[length] = '\0';
                 ptr_string += length;
                 break;
         }
+        if (str_to_add[0])
+        {
+            length_to_add = strlen (str_to_add);
+            if (out_pos + length_to_add >= out_length)
+            {
+                out_length *= 2;
+                out2 = realloc (out, out_length);
+                if (!out2)
+                    return (char *)out;
+                out = out2;
+            }
+            memcpy (out + out_pos, str_to_add, length_to_add + 1);
+            out_pos += length_to_add;
+        }
     }
 
     return (char *)out;

weechat.spec

@@ -23,7 +23,7 @@
 #
 
 %define name weechat
-%define version 0.3.9
+%define version 0.3.9.1
 %define release 1
 
 Name:      %{name}
@@ -73,6 +73,8 @@ rm -rf $RPM_BUILD_ROOT
 %{_includedir}/%{name}/weechat-plugin.h
 
 %changelog
+* Fri Nov 09 2012 Sebastien Helleu <flashcode@flashtux.org> 0.3.9.1-1
+- Released version 0.3.9.1
 * Sat Sep 29 2012 Sebastien Helleu <flashcode@flashtux.org> 0.3.9-1
 - Released version 0.3.9
 * Sun Jun 03 2012 Sebastien Helleu <flashcode@flashtux.org> 0.3.8-1